Difference between versions of the same NER model (i.e: en_core_web_md-2.3.1 and en_core_web_md:3.7.1)

[aymenkrifa]

Hello!

I have a question about the differences between various versions of the same model, specifically en_core_web_md-2.3.1 and en_core_web_md-3.7.1. What are the exact differences between these versions? Are the changes primarily accuracy improvements, or are there other modifications as well? Additionally, is it safe to assume that switching to the newer version of the model is recommended?

Thank you!